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| author | Trond Myklebust | 2013-10-28 23:18:00 +0100 |
|---|---|---|
| committer | Trond Myklebust | 2013-10-28 23:53:21 +0100 |
| commit | 9d3a2260f0f4bd6379b0a0f131c743fff25b0029 (patch) | |
| tree | 52e223ce02fc746865cac4bbce64b433fde53613 /fs/nfs/dir.c | |
| parent | SUNRPC: gss_alloc_msg - choose _either_ a v0 message or a v1 message (diff) | |
| download | kernel-qcow2-linux-9d3a2260f0f4bd6379b0a0f131c743fff25b0029.tar.gz kernel-qcow2-linux-9d3a2260f0f4bd6379b0a0f131c743fff25b0029.tar.xz kernel-qcow2-linux-9d3a2260f0f4bd6379b0a0f131c743fff25b0029.zip | |
SUNRPC: Fix buffer overflow checking in gss_encode_v0_msg/gss_encode_v1_msg
In gss_encode_v1_msg, it is pointless to BUG() after the overflow has
happened. Replace the existing sprintf()-based code with scnprintf(),
and warn if an overflow is ever triggered.
In gss_encode_v0_msg, replace the runtime BUG_ON() with an appropriate
compile-time BUILD_BUG_ON.
Reported-by: Bruce Fields <bfields@fieldses.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/dir.c')
0 files changed, 0 insertions, 0 deletions